1 Micron 20" FDA Cotton Filter - Non Plastics Construction - 4 Pack

This filter is constructed with an all naturel filter media, Grown cotton, treated for FDA approval and processed into yarn.  We then use a 304 Stainless steel metal support core, spin the yarn onto the metal core in a specific pattern for the 1 micron filter.  This filter contains no plastics in it's construction so you are assured no plastics get into your water.  20" X 2.5".  Fits the WH20BL filter housing